[lpilant]

Newbie here, any info on Superchips Cortex programmer? Have 2004 with 5.9L diesel. I'm not into fancy, just pulling a 5th wheel and economy.

 

[Diesel Dawgs Performance]

Smarty Jr is hands down the best mild programmer for the 03-07 5.9 Cummins.



Luke

 

[Rol]

Newbie here, any info on Superchips Cortex programmer? Have 2004 with 5.9L diesel. I'm not into fancy, just pulling a 5th wheel and economy.

Hello,
Also a newbie from SW Michigan. I just installed a Superchips Cortex and tried it out yesterday. Previously I had attained 23 mpg running mt or lite load (1000 lbs) on a 300 mile trip. A short trip to LaPorte, IN and back, with one stop had me running at 24.2 when I pulled back into New Buffalo, MI, 24.1 when I pulled into my drive after cruising through town with several stop signs. Can't wait for an opportunity to get it on the highway. I quick tuned for "economy.":smileup:

Waiting to hear from others to see how they do.

Rol

 

[Rol]

Smarty Jr is hands down the best mild programmer for the 03-07 5.9 Cummins.



Luke

Hello Luke,
May I ask, what is the basis for your comment? I am not familiar with the "Smarty jr.", but would be interested in your experience with it. That would help to be able to compare.

Thanks,

Rol